The Bunka-den treasure storehouse museum (also known as the Atsuta Jingu Museum) is located within the grounds of Atsuta Shrine in Nagoya. A modern ferro-concrete building constructed in 1966 to mimic Azekura (log-cabin) style architecture, the Bunka-den has over 4,000 pieces in store of which a small number are on revolving display, changed every month.

The exhibits, which have been donated by members of the Imperial and Tokugawa families as well as the general public, include daggers, swords, garments, Bugaku dance masks and historic documents.